| http://www.w3.org/ns/prov#value | - What is claimed is: 1) A plastic bag slider indicator system, allowing a user to determine whether a bag is open or closed comprising, in combination: a) at least one plastic bag; b) at least one interlocking fastening strip; c) at least one slider; and d) indicia utilizing the principle that ???the position of the slider, relative to the indicia, indicates whether the bag is in the open or closed
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